IN2014DN09968A - - Google Patents

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Publication number
IN2014DN09968A
IN2014DN09968A IN9968DEN2014A IN2014DN09968A IN 2014DN09968 A IN2014DN09968 A IN 2014DN09968A IN 9968DEN2014 A IN9968DEN2014 A IN 9968DEN2014A IN 2014DN09968 A IN2014DN09968 A IN 2014DN09968A
Authority
IN
India
Prior art keywords
membrane
acid
resistant
pbi
polybenzidimazole
Prior art date
Application number
Other languages
English (en)
Inventor
Yan Wang
Michael Gruender
Tai-Shung Chung
Original Assignee
Pbi Performance Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pbi Performance Products Inc filed Critical Pbi Performance Products Inc
Publication of IN2014DN09968A publication Critical patent/IN2014DN09968A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362—Pervaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/366—Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0006—Organic membrane manufacture by chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0083—Thermal after-treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/06—Flat membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1213—Laminated layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/18—Polybenzimidazoles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2315/00—Details relating to the membrane module operation
    • B01D2315/22—Membrane contactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/22—Thermal or heat-resistance properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/30—Chemical resistance

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
IN9968DEN2014 2012-05-25 2013-04-24 IN2014DN09968A (th)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/480,522 US9283523B2 (en) 2012-05-25 2012-05-25 Acid resistant PBI membrane for pervaporation dehydration of acidic solvents
PCT/US2013/037901 WO2013176818A1 (en) 2012-05-25 2013-04-24 Acid resistant pbi membrane for pervaporation dehydration of acidic solvents

Publications (1)

Publication Number Publication Date
IN2014DN09968A true IN2014DN09968A (th) 2015-08-14

Family

ID=49620765

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9968DEN2014 IN2014DN09968A (th) 2012-05-25 2013-04-24

Country Status (7)

Country Link
US (3) US9283523B2 (th)
EP (2) EP3653286A1 (th)
JP (2) JP2015518781A (th)
KR (2) KR101918029B1 (th)
CN (2) CN104349834B (th)
IN (1) IN2014DN09968A (th)
WO (1) WO2013176818A1 (th)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9283523B2 (en) * 2012-05-25 2016-03-15 Pbi Performance Products, Inc. Acid resistant PBI membrane for pervaporation dehydration of acidic solvents
US11959196B2 (en) * 2015-07-06 2024-04-16 Pbi Performance Products, Inc. Phosphonated PBI fiber
US10648107B2 (en) 2016-02-08 2020-05-12 Pbi Performance Products, Inc. Fabric containing PBI-p fiber
EP3416941A4 (en) 2016-02-19 2019-10-16 Alliance for Sustainable Energy, LLC SYSTEMS AND METHOD FOR PRODUCING NITRILES
GB201609873D0 (en) * 2016-06-06 2016-07-20 Imp Innovations Ltd Process
JP6797632B2 (ja) * 2016-10-20 2020-12-09 オルガノ株式会社 フッ素含有水の処理方法及び処理装置
KR102357048B1 (ko) * 2017-09-15 2022-02-08 다이킨 고교 가부시키가이샤 폴리벤조이미다졸, 그 전구체 폴리아미드 및 그것들의 제조 방법
US11732385B2 (en) 2018-04-30 2023-08-22 Alliance For Sustainable Energy, Llc Emulsion polymerization of nitriles and other compounds
CN114057568B (zh) * 2020-07-29 2024-04-19 三达膜科技（厦门）有限公司 将精对苯二甲酸生产中主装置外排稀醋酸水回收的方法
CN112552512B (zh) * 2020-12-09 2022-11-01 华南师范大学 一种聚苯并咪唑衍生物及其制备方法和金属离子循环吸附的应用

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Also Published As

Publication number Publication date
JP6240286B2 (ja) 2017-11-29
CN104349834B (zh) 2016-12-21
EP2855000B1 (en) 2020-04-01
US20160114291A1 (en) 2016-04-28
CN104349834A (zh) 2015-02-11
US9827532B2 (en) 2017-11-28
KR101918029B1 (ko) 2018-11-13
USRE46720E1 (en) 2018-02-20
WO2013176818A1 (en) 2013-11-28
KR20150020594A (ko) 2015-02-26
KR20170098982A (ko) 2017-08-30
EP2855000A1 (en) 2015-04-08
CN106178997A (zh) 2016-12-07
US9283523B2 (en) 2016-03-15
EP2855000A4 (en) 2016-03-09
JP2015518781A (ja) 2015-07-06
EP3653286A1 (en) 2020-05-20
US20130313192A1 (en) 2013-11-28
JP2017039129A (ja) 2017-02-23

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